Step-by-step explanation:
3, -12,7should be the correct answers
Answer:
40
Step-by-step explanation: If 10 : 15, then 4 times both of those should be an hour. This would be 40 : 60. That is why 40 is the correct answer.
Answer:
11/15
Step-by-step explanation:
5 3/7 .. do you need to show your work?